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vuln-cve/data/2023/54xxx/CVE-2023-54123.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2023-54123",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-12-24T13:02:52.521Z",
"datePublished": "2025-12-24T13:06:42.588Z",
"dateUpdated": "2026-05-11T19:55:55.488Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T19:55:55.488Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid10: fix memleak for 'conf->bio_split'\n\nIn the error path of raid10_run(), 'conf' need be freed, however,\n'conf->bio_split' is missed and memory will be leaked.\n\nSince there are 3 places to free 'conf', factor out a helper to fix the\nproblem."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/md/raid10.c"
],
"versions": [
{
"version": "fc9977dd069e4f82fcacb262652117c488647319",
"lessThan": "133008af833b4f2e021d2c294c29c70364a3f0ba",
"status": "affected",
"versionType": "git"
},
{
"version": "fc9977dd069e4f82fcacb262652117c488647319",
"lessThan": "b6460f68c1cc95a80d089af402be501619f228e4",
"status": "affected",
"versionType": "git"
},
{
"version": "fc9977dd069e4f82fcacb262652117c488647319",
"lessThan": "6361b0592b46c465ac926c1f3105d66c30d9658b",
"status": "affected",
"versionType": "git"
},
{
"version": "fc9977dd069e4f82fcacb262652117c488647319",
"lessThan": "7f673fa34c0e3f95ee951a1bbf61791164871d2e",
"status": "affected",
"versionType": "git"
},
{
"version": "fc9977dd069e4f82fcacb262652117c488647319",
"lessThan": "b21019a220d9cac08819bb6c63000de9ee61eb9e",
"status": "affected",
"versionType": "git"
},
{
"version": "fc9977dd069e4f82fcacb262652117c488647319",
"lessThan": "5cba3e26c073b535e4e3b825ea481fb29c53943b",
"status": "affected",
"versionType": "git"
},
{
"version": "fc9977dd069e4f82fcacb262652117c488647319",
"lessThan": "e2fec8d95353a48634b085011626ba3ec8ab8b1c",
"status": "affected",
"versionType": "git"
},
{
"version": "fc9977dd069e4f82fcacb262652117c488647319",
"lessThan": "c9ac2acde53f5385de185bccf6aaa91cf9ac1541",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/md/raid10.c"
],
"versions": [
{
"version": "4.12",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.12",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.19.283",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.243",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.180",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.111",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.28",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.2.15",
"lessThanOrEqual": "6.2.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.3.2",
"lessThanOrEqual": "6.3.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.4",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.12",
"versionEndExcluding": "4.19.283"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.12",
"versionEndExcluding": "5.4.243"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.12",
"versionEndExcluding": "5.10.180"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.12",
"versionEndExcluding": "5.15.111"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.12",
"versionEndExcluding": "6.1.28"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.12",
"versionEndExcluding": "6.2.15"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.12",
"versionEndExcluding": "6.3.2"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.12",
"versionEndExcluding": "6.4"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/133008af833b4f2e021d2c294c29c70364a3f0ba"
},
{
"url": "https://git.kernel.org/stable/c/b6460f68c1cc95a80d089af402be501619f228e4"
},
{
"url": "https://git.kernel.org/stable/c/6361b0592b46c465ac926c1f3105d66c30d9658b"
},
{
"url": "https://git.kernel.org/stable/c/7f673fa34c0e3f95ee951a1bbf61791164871d2e"
},
{
"url": "https://git.kernel.org/stable/c/b21019a220d9cac08819bb6c63000de9ee61eb9e"
},
{
"url": "https://git.kernel.org/stable/c/5cba3e26c073b535e4e3b825ea481fb29c53943b"
},
{
"url": "https://git.kernel.org/stable/c/e2fec8d95353a48634b085011626ba3ec8ab8b1c"
},
{
"url": "https://git.kernel.org/stable/c/c9ac2acde53f5385de185bccf6aaa91cf9ac1541"
}
],
"title": "md/raid10: fix memleak for 'conf->bio_split'",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}